Mining Mirror August 2019 | Page 12

Global Madagascar Technology improves fire record Edited by Leon Louw The Ambatovy Nickel mine in Madagascar has not lost plant equipment to hazardous fires since the mine started producing in 2012. T he Ambatovy mine is about 80km east of Antananarivo, the capital of Madagascar, near the town of Moramanga. The mine is only a few kilometres from the road and rail networks that connect it to the port city of Toamasina on the east coast. The ore body at consists of two large, weathered lateritic nickel deposits located approximately 3km apart (the Ambatovy Deposit and the Analamay Deposit). Combined, the Ambatovy and Analamay Deposits constitute one of the world’s biggest lateritic nickel reserves, covering an area of about 1600ha, with depths ranging between 20m and 100m. Due to the soft nature of the ore, no blasting is necessary. Ore is surface-mined by hydraulic excavators and delivered to the Ore Preparation Plant (OPP) in articulated haulage trucks. According to Sandvik Mining and Rock Technology business developer for fire suppression, Nick Steinz, the company’s Eclipse fire suppression systems have contributed to the enviable safety record at Ambatovy. “The success of the mine’s safety interventions speaks volumes for its policies and procedures; and points to astute selection of fire suppression systems that are correctly suited to the kind of risks The Ambatovy mine is one of the largest nickel mines in the world associated with its type of surface mining activities,” says Steinz. Progressive approach Steinz says the fire record is a good example of a mine’s management engaging with its supplier to adopt the right technology and systems The fleet equipped with Sandvik’s Eclipse fire suppression system. [10] MINING MIRROR AUGUST 2019 www.miningmirror.co.za